29708114009 has 24 divisors (see below), whose sum is σ = 35237177928. Its totient is φ = 24964692480.

The previous prime is 29708114003. The next prime is 29708114041. The reversal of 29708114009 is 90041180792.

It can be written as a sum of positive squares in 4 ways, for example, as 21823561984 + 7884552025 = 147728^2 + 88795^2 .

It is not a de Polignac number, because 29708114009 - 2⁸ = 29708113753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29708114003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4206209 + ... + 4213265.

It is an arithmetic number, because the mean of its divisors is an integer number (1468215747).

Almost surely, 2^29708114009 is an apocalyptic number.

It is an amenable number.

29708114009 is a deficient number, since it is larger than the sum of its proper divisors (5529063919).

29708114009 is a wasteful number, since it uses less digits than its factorization.

29708114009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8745 (or 8738 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 29708114009 in words is "twenty-nine billion, seven hundred eight million, one hundred fourteen thousand, nine".